Suppose -y + 9 = 2*y. Solve -y*h + 12 = h for h.

Let m(l) = l**2 - 5l + 2. Let h be m(2). Let q be (1 - -2) + ¹⁸⁄₆. Let p be (8/q)/h-3. Solve 0 = -5*s + 21 - p for s.

4

Let v = 18 - 15. Solve 1 - v = -d for d.

2

Let c be (-11193)/(-741) + 4/(-38). Suppose -3*q + 2 + 4 = 0. Solve -q*z + c = -7*z for z.

-3

Suppose 5*z - 3*z - 4 = 0. Suppose -2*q - z = -12. Solve -o = -q*o + 12 for o.

3

Let p be (-2)/(-17) - ²⁄₁₇. Suppose v = 2*v - 2. Solve p = -v*b - 8 for b.

-4

Let s(l) = l**2 - l - 1. Let a be s(-2). Let t = -5 - -9. Suppose -a*d = -t*d. Solve d = -v - 3 - 1 for v.

-4

Let q(f) be the first derivative of f**²⁄₂ - 2*f - 1. Let l be q(2). Solve 2*w - 4*w + 6 = l for w.

3

Let m(w) = -w**2 + 5*w - 1. Let u be m(6). Let a = -3 - u. Solve a = 4*y - 0 for y.

1

Suppose 2*x = -s - 4 - 16, -x = -2*s + 10. Let y = x + 12. Solve -y*b - 9 = b for b.

-3

Let b be ¹⁴⁄₄ - ¹⁄₂. Solve s - b*s = 2 for s.

-1